Fiber optic light source



FIG. 1 is a top, front, right perspective view of a fiber optic light source showing my new design;

FIG. 2 is a front elevational view thereof on an enlarged scale;

FIG. 3 is a rear elevational view thereof on an enlarged scale;

FIG. 4 is a left side elevational view thereof on an enlarged scale;

FIG. 5 is a right side elevational view thereof on an enlarged scale;

FIG. 6 is a top plan view thereof on an enlarged scale; and,

FIG. 7 is a bottom plan view thereof on an enlarged scale. 

The ornamental design for a fiber optic light source, as shown and described. 